{"id":"range-scan-relies-on-sorted-keys","text":"`range_scan` correctness depends on `_keys` being sorted, an invariant maintained by `put`/`delete`/`split`/`merge` but not enforced structurally — direct mutation of `_keys` bypassing these methods silently produces wrong results.","truth_value":"IN","source":"entries/2026/05/29/range-partitioning-range_partitioning-range_scan.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"range-scan-relies-on-sorted-keys","truth_value":"IN","reason":"premise"}]}}